The Alcatel-Lucent I-240G-D is a residential gateway for fiber-to-the-home (FTTH) networks. It features four Gigabit Ethernet ports, two telephone ports, and supports both IPv4 and IPv6 protocols. The router is capable of delivering high-speed internet access, IPTV, VoIP and other broadband services to connected devices. It also has a web-based management interface that allows users to customize their network settings, including firewall and QoS policies. The I-240G-D has a compact, wall-mountable design and is easy to install.

The I-240G-D is a router manufactured by the company Alcatel-Lucent that allows multiple devices to connect to a network and communicate with each other. It works by receiving data packets from devices and forwarding them to their intended destination. The router is assigned a unique IP address 192.168.70.254, which serves as its identifier on the network.

To access the router's settings and configure its functions, users can log in using a web browser and their admin and conf. Once logged in, users can customize various settings such as network name, password, and security protocols. They can also set up parental controls, prioritize bandwidth usage, and monitor network activity.